92 lines
3.7 KiB
Java
92 lines
3.7 KiB
Java
/*
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* Copyright (c) 2017, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/* @test TestAllocateHeapAtMultiple.java
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* @key gc
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* @summary Test to check allocation of Java Heap with AllocateHeapAt option. Has multiple sub-tests to cover different code paths.
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* @library /test/lib
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* @modules java.base/jdk.internal.misc
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* @requires vm.bits == "64" & vm.gc != "Z" & os.family != "aix"
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*/
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import jdk.test.lib.JDKToolFinder;
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import jdk.test.lib.process.ProcessTools;
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import jdk.test.lib.process.OutputAnalyzer;
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import java.util.ArrayList;
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import java.util.Collections;
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public class TestAllocateHeapAtMultiple {
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public static void main(String args[]) throws Exception {
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ArrayList<String> vmOpts = new ArrayList();
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String[] testVmOpts = null;
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String test_dir = System.getProperty("test.dir", ".");
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String testVmOptsStr = System.getProperty("test.java.opts");
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if (!testVmOptsStr.isEmpty()) {
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testVmOpts = testVmOptsStr.split(" ");
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}
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// Extra options for each of the sub-tests
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String[] extraOptsList = new String[] {
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"-Xmx32m -Xms32m -XX:+UseCompressedOops", // 1. With compressedoops enabled.
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"-Xmx32m -Xms32m -XX:-UseCompressedOops", // 2. With compressedoops disabled.
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"-Xmx32m -Xms32m -XX:HeapBaseMinAddress=3g", // 3. With user specified HeapBaseMinAddress.
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"-Xmx4g -Xms4g", // 4. With larger heap size (UnscaledNarrowOop not possible).
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"-Xmx4g -Xms4g -XX:+UseLargePages", // 5. Set UseLargePages.
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"-Xmx4g -Xms4g -XX:+UseNUMA" // 6. Set UseNUMA.
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};
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for(String extraOpts : extraOptsList) {
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vmOpts.clear();
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if(testVmOpts != null) {
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Collections.addAll(vmOpts, testVmOpts);
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}
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// Add extra options specific to the sub-test.
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String[] extraOptsArray = extraOpts.split(" ");
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if(extraOptsArray != null) {
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Collections.addAll(vmOpts, extraOptsArray);
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}
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// Add common options
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Collections.addAll(vmOpts, new String[] {"-XX:AllocateHeapAt=" + test_dir,
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"-Xlog:gc+heap=info",
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"-version"});
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System.out.print("Testing:\n" + JDKToolFinder.getJDKTool("java"));
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for (int i = 0; i < vmOpts.size(); i += 1) {
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System.out.print(" " + vmOpts.get(i));
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}
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System.out.println();
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ProcessBuilder pb =
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ProcessTools.createJavaProcessBuilder(vmOpts.toArray(new String[vmOpts.size()]));
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OutputAnalyzer output = new OutputAnalyzer(pb.start());
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System.out.println("Output:\n" + output.getOutput());
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output.shouldContain("Successfully allocated Java heap at location");
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output.shouldHaveExitValue(0);
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}
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}
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}
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